3DS ReferenceProtocol & field guide

EMV 3-D Secure · Core specification 2.3.1.1

Trust List Data EntrytrustListDataEntry

Trust List Data Entry in Challenge Request (CReq).

Source edition: Core 2.3.1.1 · Type: String · Length: 1 character · Minimum length: 1 · Maximum length: 1

Baseline in CReq Conditional

Varies by context. Requirement or applicability varies by channel or message category. Select a specific context to resolve it. Usage and conditions ↓

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Valid values

CodeMeaning
YConsent given to Trust List
NConsent not given to Trust List Note: If the Cardholder action changes the default value, then the value = Y. Otherwise the value = N.

Source: EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf, Table A.1, PDF pages 293. Read usage and conditions.

Usage in CReq

Indicator provided by the 3DS SDK to the ACS to confirm whether the Cardholder gives consent to Trust List.

Conditional inclusion — source text

Required if • Trust List Information Text was present in the preceding CRes message AND • Challenge Cancelation Indicator is not present

Format and scope

Type: String · Length: 1 character · Minimum length: 1 · Maximum length: 1

Source components: 3DS SDK. Channels: 01-APP. Categories: 01-PA, 02-NPA.

EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf, Table A.1, PDF pages 293

Transaction context

This reference covers the published source edition. Use the explorer to inspect this field and any applicable transaction conditions. Scheme programme requirements are not inferred from the protocol edition.

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Sources and related references

EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf, Table A.1, PDF pages 293

Source review status: carried-forward. Carried-forward material has not acquired a new verification claim.

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